TS

Tokuzo Sekiyama

AC Amada Co.: 3 patents #101 of 479Top 25%
Overall (All Time): #1,565,590 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7640778 Servo drive system and continuous working system of press machine Kinshiro Naito, Toshiaki Otake, Haruhiko Kuriyama 2010-01-05
7637139 Servo drive system and continuous working system of press machine Kinshiro Naito, Toshiaki Otake, Haruhiko Kuriyama 2009-12-29
7475584 Servo-drive system and continuous finishing system of press Kinshiro Naito, Toshiaki Otake, Haruhiko Kuriyama 2009-01-13